明朝成化(huà )年间，朝纲(gāng )腐败，奸(jiān )邪当道(dào )。西(xī )厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接连(lián )铲除东厂数名奸佞(nìng )，致令阉贼胆战(zhàn )心惊。适(shì )值此时，风头正劲的西厂